.warp {
  width: 1200px;
  margin: 0 auto;
}

.pt108 {
  padding-top: 108px;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 3000;
  background: #fff;
}

.hd-tip {
  background: #282b33;
  height: 30px;
  min-width: 1200px;
}

.hd-tab-box {
  min-width: 1200px;
}

.ce3 {
  color: #e3e3e3;
}

.select-box {
  -webkit-appearance: menulist;
  box-sizing: border-box;
  align-items: center;
  white-space: pre;
  -webkit-rtl-ordering: logical;
  color: #e3e3e3;
  background-color: #282b33;
  cursor: pointer;
  border: none;
  border-image: initial;
}

.login,
.register {
  font-size: 14px;
  color: #e3e3e3;
  margin-right: 20px;
}

.search {
  width: 212px;
  height: 20px;
  background: rgba(255, 255, 255, 1);
  border-radius: 10px;
  overflow: hidden;
  input {
    display: block;
    height: 20px;
    background: rgba(255, 255, 255, 1);
    padding: 0 13px;
    font-size: 12px;
    color: #a9a9a9;
  }
  i {
    font-size: 16px;
    color: #4f4f4f;
    margin-right: 10px;
  }
}

.common-img img {
  transition: all 0.2s ease-in-out;
  -webkit-transition: all 0.2s ease-in-out;
  transform: scale(1);
  -webkit-transform: scale(1);
  display: block;
  width: 100%;
  min-height: 100%;
}

.common-img:hover,
.common-img:hover img {
  transform: scale(1.01);
  -webkit-transform: scale(1.01);
  cursor: pointer;
}

.c-hover {
  transition: all 0.2s ease-in-out;
  -webkit-transition: all 0.2s ease-in-out;
}

.c-hover:hover,
.c-hover:hover i,
.c-hover:hover span,
.c-hover:hover p {
  color: #4588f3 !important;
  cursor: pointer;
}

.b-hover {
  transition: all 0.2s ease-in-out;
  -webkit-transition: all 0.2s ease-in-out;
}

.b-hover:hover {
  box-shadow: 0px 0px 46px 0px rgba(58, 48, 20, 0.18);
  cursor: pointer;
}

.hd-logo {
  width: 410px;
  height: 38px;
  overflow: hidden;
  img {
    min-height: 100%;
  }
}

.hd-tab-list {
  .item {
    padding: 10px 25px;
    font-size: 14px;
    color: #333;
    line-height: 1;
    transition: all 0.2s ease-in-out;
    -webkit-transition: all 0.2s ease-in-out;
    margin-right: 10px;
    border-radius: 19px;
    &.active,
    &:hover {
      color: #fff;
      background-image: -moz-linear-gradient(
                      0deg,
                      rgb(67, 143, 246) 0%,
                      rgb(77, 102, 230) 100%
      );
      background-image: -webkit-linear-gradient(
                      0deg,
                      rgb(67, 143, 246) 0%,
                      rgb(77, 102, 230) 100%
      );
      background-image: -ms-linear-gradient(
                      0deg,
                      rgb(67, 143, 246) 0%,
                      rgb(77, 102, 230) 100%
      );
      box-shadow: 0px 4px 8px 0px rgba(73, 139, 237, 0.2);
    }
  }
}

.banner .banner-img {
  max-width: 1920px;
  min-width: 1200px;
  max-height: 710px;
  overflow: hidden;
  img {
    width: 100%;
    min-height: 100%;
    display: block;
  }
}

.banner {
  .swiper-pagination {
    width: 100%;
    bottom: 50px;
  }

  .swiper-pagination-bullet {
    background-image: -moz-linear-gradient(
                    0deg,
                    rgb(67, 143, 246) 0%,
                    rgb(77, 102, 230) 100%
    );
    background-image: -webkit-linear-gradient(
                    0deg,
                    rgb(67, 143, 246) 0%,
                    rgb(77, 102, 230) 100%
    );
    background-image: -ms-linear-gradient(
                    0deg,
                    rgb(67, 143, 246) 0%,
                    rgb(77, 102, 230) 100%
    );
    opacity: 0.2;
    width: 23px;
    height: 5px;
    display: inline-block;
    border-radius: 2px;
    margin-right: 10px;
  }

  .swiper-pagination-bullet-active {
    background-image: -moz-linear-gradient(
                    0deg,
                    rgb(67, 143, 246) 0%,
                    rgb(77, 102, 230) 100%
    );
    background-image: -webkit-linear-gradient(
                    0deg,
                    rgb(67, 143, 246) 0%,
                    rgb(77, 102, 230) 100%
    );
    background-image: -ms-linear-gradient(
                    0deg,
                    rgb(67, 143, 246) 0%,
                    rgb(77, 102, 230) 100%
    );
    opacity: 1;
    width: 60px;
    height: 5px;
  }
  margin-bottom: 120px;
}

.introduce-title,
.virtual-title {
  width: 150px;
  text-align: center;
  position: relative;
  margin: 0 auto 46px;
  &:before {
    position: absolute;
    content: "";
    width: 106px;
    height: 2px;
    background: #e0e0e0;
    top: 16px;
    left: -173px;
  }
  &:after {
    position: absolute;
    content: "";
    width: 106px;
    height: 2px;
    background: #e0e0e0;
    top: 16px;
    left: 237px;
  }
  .tip {
    margin-top: 15px;
    color: #959595;
    font-size: 12px;
    letter-spacing: 1px;
  }
}

.virtual-title {
  width: 210px;
  &:after {
    left: 274px;
  }
}

.introduce {
  .home-content {
    position: relative;
    height: 400px;
    .content-img {
      width: 800px;
      height: 400px;
      overflow: hidden;
      margin-right: 50px;
      img {
        min-height: 100%;
      }
    }
    .content-img01 {
      width: 145px;
      height: 163px;
      overflow: hidden;
      img {
        min-height: 100%;
      }
    }
    .content-info {
      position: absolute;
      bottom: -1px;
      right: 0;
      z-index: 2;
      width: 800px;
      height: 206px;
      overflow: hidden;
      background: url("../images/bg03.png") no-repeat;
      background-size: contain;
      padding: 45px 50px 40px;
      .content-info-title {
        font-size: 18px;
        margin-bottom: 10px;
        color: #333;
      }
      .content-info-info {
        font-size: 14px;
        line-height: 30px;
        color: #666;
      }
      .introduce-right-img {
        width: 31px;
        height: 14px;
        overflow: hidden;
        position: absolute;
        bottom: 30px;
        right: 30px;
        img {
          min-height: 100%;
        }
      }
    }
  }
}

.home-bg-img {
  max-width: 1920px;
  min-width: 1200px;
  height: 170px;
  overflow: hidden;
  margin: 0 auto;
  img {
    min-height: 100%;
  }
}

.system {
  max-width: 1920px;
  min-width: 1200px;
  height: 340px;
  overflow: hidden;
  margin: 0 auto 93px;
  background: url("../images/bg04.png") no-repeat;
  background-size: cover;
  .system-info {
    padding-top: 114px;
  }
  .system-info-title {
    font-size: 36px;
    color: #fff;
    margin-bottom: 30px;
    line-height: 1;
  }
  .system-btn {
    width: 200px;
    height: 52px;
    overflow: hidden;
    background-color: #226cd1;
    color: #fff;
    font-size: 18px;
    margin-top: 30px;
    cursor: pointer;
    &:hover {
      box-shadow: 0px 4px 8px 0px rgba(73, 139, 237, 0.2);
    }
  }
}

.video {
  background: url("../images/bg05.png") no-repeat;
  background-size: cover;
  padding-top: 44px;
  padding-bottom: 195px;
  .video-title {
    width: 150px;
    text-align: center;
    position: relative;
    margin: 0 auto 46px;
    &:before {
      position: absolute;
      content: "";
      width: 106px;
      height: 2px;
      background: #e0e0e0;
      top: 16px;
      left: -173px;
    }
    &:after {
      position: absolute;
      content: "";
      width: 106px;
      height: 2px;
      background: #e0e0e0;
      top: 16px;
      left: 237px;
    }
    .tip {
      margin-top: 15px;
      color: #959595;
      font-size: 12px;
      letter-spacing: 2px;
    }
  }
  .video-play-box {
    width: 780px;
    height: 559px;
    overflow: hidden;
    background: #000;
  }
}

.scene {
  background: url("../images/bg02.png") no-repeat;
  background-size: cover;
  height: 377px;
  .scene-left {
    background: url("../images/bg01.png") no-repeat;
    background-size: cover;
    width: 259px;
    height: 376px;
    overflow: hidden;
    margin-right: 66px;
    .scene-left-item {
      line-height: 60px;
      font-size: 20px;
      color: #fff;
      text-align: center;
      cursor: pointer;
      margin-bottom: 10px;
      transition: all 0.2s ease-in-out;
      -webkit-transition: all 0.2s ease-in-out;
      &.active {
        background: url("../images/left-active.png") no-repeat;
        background-size: cover;
      }
      &:hover {
        background: url("../images/left-active.png") no-repeat;
        background-size: cover;
      }
    }
  }
}

.c-9E9EA1 {
  color: #9e9ea1;
}

.c-706F79 {
  color: #706f79;
}

.scene-right {
  position: relative;
  height: 337px;
  display: none;
  transition: all 0.2s ease-in-out;
  -webkit-transition: all 0.2s ease-in-out;
  &.active {
    display: block;
  }
  .scene-right-title {
    position: relative;
    &:after {
      position: absolute;
      content: "";
      width: 6px;
      height: 6px;
      background: rgba(64, 113, 222, 1);
      border-radius: 50%;
      left: -10px;
      top: 7px;
    }
  }
}

.scene-left-item-btn {
  width: 132px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 1);
  color: #fff;
  font-size: 18px;
  position: absolute;
  bottom: 66px;
  left: 10px;
  cursor: pointer;
}

.footer {
  height: 400px;
  background: #1c202c;
  min-width: 1200px;

  .footer-logo {
    width: 410px;
    height: 38px;
    overflow: hidden;
    img {
      min-height: 100%;
    }
  }
  .share-img {
    width: 37px;
    height: 37px;
    overflow: hidden;
    margin-right: 23px;
    &:last-of-type {
      margin-right: 0;
    }
    img {
      min-height: 100%;
    }
  }
}

.bb {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ptb50 {
  padding-top: 50px;
  padding-bottom: 50px;
}

.c99 {
  color: #999;
}

.mr90 {
  margin-right: 90px;
}

.footer-item-box {
  a {
    margin-bottom: 10px;
    font-size: 12px;
    color: #999;
  }
}

.pt50 {
  padding-top: 50px;
}

.mr174 {
  margin-right: 174px;
}

.footer-select {
  margin-left: 15px;
  select {
    width: 198px;
    height: 30px;
    border: 1px solid rgba(82, 90, 99, 1);
    border-radius: 4px;
    background: #1c202c;
    color: #6f757d;
    cursor: pointer;
  }
}

.footer-icon-img {
  width: 26px;
  height: 26px;
  overflow: hidden;
  img {
    min-height: 100%;
  }
}

.copy-right {
  background: #171a24;
  font-size: 12px;
  color: #d3d3d3;
  height: 47px;
}

.video-js .vjs-big-play-button {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 144px;
  height: 144px;
  border-radius: 100%;
  border: 4px solid #fff;
  .vjs-icon-placeholder:before {
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    transform: translate(-50%, -50%);
    font-size: 40px;
    color: #fff;
  }
}

.virtual-info {
  font-size: 16px;
  line-height: 30px;
  padding-top: 40px;
  padding-bottom: 30px;
  text-align: center;
}

.virtual-scene {
  background: url("../images/bg07.png") no-repeat;
  background-size: contain;
  height: 542px;
  overflow: hidden;
  padding-top: 98px;
}

.create-scene,
.my-scene {
  width: 418px;
  height: 444px;
  background: url("../images/bg09.png") no-repeat;
  background-size: cover;
  overflow: hidden;
  cursor: pointer;
  .create-scene-img {
    width: 116px;
    height: 116px;
    overflow: hidden;
    margin: 86px auto 60px;
    img {
      min-height: 100%;
    }
  }
  .create-line {
    width: 17px;
    height: 2px;
    background: rgba(255, 255, 255, 1);
    margin: 0 auto 30px;
  }
}

.mr47 {
  margin-right: 47px;
}

.my-scene {
  background: url("../images/bg08.png") no-repeat;
  .create-line {
    background: rgba(67, 134, 220, 1);
  }
}

.c-4386DC {
  color: #4386dc;
}

.create-secene-banner,
.task-center-banner, .list-topics-banner {
  height: 200px;
  min-width: 1200px;
  background: url("../images/bg10.jpg") no-repeat;
  background-size: cover;
}

.task-center-banner {
  background: url("../images/bg11.jpg") no-repeat;
}

.list-topics-banner {
  background: url("../images/bg12.png") no-repeat;
}

.create-secene-banner-info {
  font-size: 30px;
  color: #fff;
  padding-top: 80px;
  letter-spacing: 2px;
  span {
    position: relative;
    margin-left: 40px;
  }
  span:after {
    content: "";
    border-radius: 50%;
    background-color: rgb(255, 255, 255);
    position: absolute;
    left: -30px;
    top: 19px;
    width: 6px;
    height: 6px;
  }
}

.crumbs {
  height: 60px;
  background: rgba(245, 247, 249, 1);
  line-height: 60px;
  font-size: 16px;
  color: #666666;
  min-width: 1200px;
  i {
    margin: 0 25px;
  }
  a {
    font-size: 16px;
    color: #666666;
    transition: all 0.2s ease-in-out;
    -webkit-transition: all 0.2s ease-in-out;
    &.active {
      color: #448af4;
    }
  }
}

.exhibit {
  width: 1200px;
  //height:628px;
  background: rgba(255, 255, 255, 1);
  border: 1px solid rgba(224, 229, 235, 1);
  .exhibit-left {
    width: 213px;
    background: rgba(245, 247, 249, 1);
    border-right: 1px solid rgba(224, 229, 235, 1);
    .exhibit-left-item {
      margin-top: 20px;
      height: 79px;
      border-bottom: 1px solid rgba(224, 229, 235, 1);
      font-size: 16px;
      color: #666666;
      cursor: pointer;
      transition: all 0.2s ease-in-out;
      -webkit-transition: all 0.2s ease-in-out;
      &:first-of-type {
        margin-top: 0;
      }
      //&.active,
      //&:hover {
      //  background: url("../images/bg11.png") no-repeat;
      //  background-size: cover;
      //  color: #448af4;
      //}
    }
    .exhibit-left-item01 {
      border-left: 3px solid #F44444;
    }
    .exhibit-left-item02 {
      border-left: 3px solid #448AF4;
    }
    .exhibit-left-item03 {
      border-left: 3px solid #FF9600;
    }
    .exhibit-left-item04 {
      border-left: 3px solid #42B46D;
    }
  }
  .exhibit-right {
    padding: 30px 40px;
    height: 100%;
  }
  .exhibit-right-title {
    font-size: 26px;
    color: #448af4;
    text-align: center;
    margin-bottom: 20px;
  }
  .exhibit-right-img {
    height: 496px;
    background: #000;
  }
}

.c-f44 {
  color: #f44444;
}

.c-448AF4 {
  color: #448AF4;
}

.c-FF9600 {
  color: #FF9600;
}

.c-42B46D {
  color: #42B46D;
}

.c-448AF4 {
  color: #448af4;
}

.hardware {
  padding-bottom: 94px;
}

.hardware-ind-left {
  background-color: rgb(245, 247, 249);
  width: 590px;
  height: 368px;
  overflow: hidden;
  img {
    min-height: 100%;
  }
}

.hardware-ind-right {
  padding: 20px 60px 0;
  position: relative;
}

.hardware-ind-input {
  input {
    width: 410px;
    height: 60px;
    background: rgba(245, 247, 249, 1);
    overflow: hidden;
    color: #c9c9c9;
    font-size: 18px;
    line-height: 60px;
    padding: 0 20px;
  }

  position: absolute;
  left: 60px;
  bottom: 105px;
}

.hardware-ind-bind {
  background-color: rgb(68, 138, 244);
  position: absolute;
  left: 60px;
  bottom: 0;
  width: 197px;
  height: 58px;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  -webkit-transition: all 0.2s ease-in-out;
  &:hover {
    box-shadow: 0px 4px 8px 0px rgba(68, 138, 244, 0.5);
  }
  .bind {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    overflow: hidden;
    img {
      min-height: 100%;
    }
  }
}

.scene-hardware-ind {
  height: 372px;
  overflow: hidden;
  line-height: 30px;
  margin-top: 70px;
}

.scene-hardware-left {
  width: 594px;
  height: 372px;
  overflow: hidden;
  position: relative;
  img {
    min-height: 100%;
  }
}

.scene-hardware-right {
  height: 372px;
  overflow: hidden;
  line-height: 30px;
  padding: 20px 60px 10px;
}

.create-scene-btn {
  background-color: rgb(68, 138, 244);
  width: 197px;
  height: 58px;
  color: #ffffff;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  -webkit-transition: all 0.2s ease-in-out;
  &:hover {
    box-shadow: 0px 4px 8px 0px rgba(68, 138, 244, 0.5);
  }
  .jia {
    width: 22px;
    height: 22px;
    overflow: hidden;
    margin-right: 8px;
    img {
      min-height: 100%;
    }
  }
}

.mb108 {
  margin-bottom: 108px;
}

.mt17 {
  margin-top: 17px;
}

.mt14 {
  margin-top: 14px;
}

.mb14 {
  margin-bottom: 14px;
}

.task-left {
  width: 494px;
  height: 308px;
  overflow: hidden;
  img {
    min-height: 100%;
  }
  margin-right: 44px;
}

.task-right {
  .task-right-title {
    font-size: 30px;
    color: #000000;
  }
  .demand {
    width: 672px;
    height: 182px;
    background: rgba(245, 247, 249, 1);
    overflow: hidden;
    padding: 20px 26px;
    font-size: 16px;
    color: #999;
  }
}

.task-score {
  width: 18px;
  height: 18px;
  overflow: hidden;
  img {
    min-height: 100%;
  }
}

.scene-hardware-left-title {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: rgba(0, 0, 0, 0.2);
  color: #fff;
  font-size: 20px;
  z-index: 2;
  padding: 0 30px;
}

.mt84 {
  margin-top: 84px;
}

.task-box {
  padding: 84px 0 54px;
  background: #fff;
  //min-width:1200px;
}

.task-video {
  padding: 58px 0 68px;
  background: #f8f9fb;
  //min-width: 1200px;
}

.task-video-left {
  width: 483px;
  //height:346px;
  overflow: hidden;
  cursor: pointer;
  .video-play-box {
    width: 483px;
    height: 346px;
    overflow: hidden;
    background: #000;
    position: relative;
  }
  .video-js .vjs-big-play-button {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 89px;
    height: 89px;
    border-radius: 100%;
    border: 4px solid #fff;
    .vjs-icon-placeholder:before {
      top: 50%;
      left: 50%;
      width: 40px;
      height: 40px;
      transform: translate(-50%, -50%);
      font-size: 40px;
      color: #fff;
    }
  }
}

.task-title-tip {
  position: relative;
  margin-left: 20px;
  &:after {
    position: absolute;
    content: "";
    width: 7px;
    height: 26px;
    background: rgba(64, 113, 222, 1);
    left: -20px;
    top: 0;
  }
}

.c-E6E7ED {
  color: #e6e7ed;
}

.c-333743 {
  color: #333743;
}

.mb34 {
  margin-bottom: 34px;
}

.mr47 {
  margin-right: 47px;
}

.task-video-right-pic {
  width: 673px;
  height: 349px;
  background: rgba(255, 255, 255, 1);
  overflow: hidden;
  img {
    min-height: 100%;
  }
}

.knowledge-box {
  padding: 60px 0 88px;
  background: #fff;
  //min-width:1200px;
  .knowledge-left {
    width: 483px;
    overflow: hidden;
  }
  .video-play-box {
    width: 483px;
    height: 297px;
    overflow: hidden;
    background: #000;
  }
  .video-js .vjs-big-play-button {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 89px;
    height: 89px;
    border-radius: 100%;
    border: 4px solid #fff;
    .vjs-icon-placeholder:before {
      top: 50%;
      left: 50%;
      width: 40px;
      height: 40px;
      transform: translate(-50%, -50%);
      font-size: 40px;
      color: #fff;
    }
  }
  .download-btn {
    width: 197px;
    height: 58px;
    font-size: 16px;
    color: #fff;
    background: #448af4;
    overflow: hidden;
    margin-top: 20px;
    transition: all 0.2s ease-in-out;
    -webkit-transition: all 0.2s ease-in-out;
    &:hover {
      box-shadow: 0px 4px 8px 0px rgba(68, 138, 244, 0.5);
    }
    .download-btn-img {
      width: 22px;
      height: 22px;
      margin-right: 7px;
      overflow: hidden;
      img {
        min-height: 100%;
      }
    }
  }
}

.cb1 {
  color: #b1b1b1;
}

.lh25 {
  line-height: 25px;
}

.knowledge-right {
  padding-top: 62px;
}

.knowledge-right-list {
  border-bottom: 1px solid #e2e2e2;
  padding-bottom: 25px;
  margin-bottom: 58px;
  .knowledge-right-list-img {
    width: 114px;
    height: 100px;
    overflow: hidden;
    margin-right: 24px;
    img {
      min-height: 100%;
    }
  }
}

.knowledge-right-list-btn {
  width: 32px;
  height: 32px;
  overflow: hidden;
  img {
    min-height: 100%;
  }
}

.mb25 {
  margin-bottom: 25px;
}

.knowledge-left-area {
  width: 580px;
  height: 291px;
  background: rgba(255, 255, 255, 1);
  padding: 38px 43px;
  font-size: 16px;
  color: #999;
  margin-bottom: 40px;
}

.knowledge-left-btn,
.knowledge-left-btn2 {
  width: 197px;
  height: 58px;
  font-size: 16px;
  color: #fff;
  background: #448af4;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  -webkit-transition: all 0.2s ease-in-out;
  &:hover {
    box-shadow: 0px 4px 8px 0px rgba(68, 138, 244, 0.5);
  }
}

.knowledge-left-btn2 {
  background: #f44444;
  transition: all 0.2s ease-in-out;
  -webkit-transition: all 0.2s ease-in-out;
  &:hover {
    box-shadow: 0px 4px 8px 0px rgba(244, 68, 68, 0.5);
  }
}

.bg-F8F9FB {
  background: #f8f9fb;
}

.explain-box {
  background: #f8f9fb;
  padding: 40px 0 52px;
  //min-width:1200px;
}

.explain-left {
  width: 580px;
}

.review-box {
  padding: 86px 0 109px;
  background: #fff;
  //min-width:1200px;
  .review-area {
    width: 100%;
    height: 291px;
    padding: 38px 43px;
    background: #f8f9fb;
    font-size: 16px;
    color: #999999;
  }
}

.mb94 {
  margin-bottom: 94px;
}

.layer {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #fff;
  opacity: 0.6;
}

.swiper-slide-active .layer {
  display: none;
}

.scene-slider-box {
  margin-bottom: 78px;
  .banner-img {
    background: rgba(189, 189, 189, 1);
    width: 595px;
    height: 379px;
    border-radius: 18px;
    overflow: hidden;
    img {
      width: 100%;
      min-height: 100%;
      display: block;
    }
  }

  .swiper-button-prev:after, .swiper-button-next:after {
    color: #7B8193;
  }
  .swiper-slide {
    width: 595px !important;
    height: 379px;
    -webkit-transition: transform 1s;
    -moz-transition: transform 1s;
    -ms-transition: transform 1s;
    -o-transition: transform 1s;
    -webkit-transform: scale(0.8);
    transform: scale(0.8);
    img {
      width: 100%;
      min-height: 100%;
      display: block;
    }
    .banner-title {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 71px;
      background: rgba(0, 0, 0, 0.3);
      border-radius: 0px 0px 18px 18px;
      z-index: 2;
      font-size: 26px;
      font-family: Microsoft YaHei;
      font-weight: 400;
      color: rgba(255, 255, 255, 1);
      text-align: center;
      line-height: 71px;
      display: none;
    }

  }

  .swiper-slide-active,
  .swiper-slide-duplicate-active {
    -webkit-transform: scale(1);
    transform: scale(1);
    z-index: 1000;
    .banner-title {
      display: block;
    }
  }

  .swiper-slide-active .banner-img,
  .swiper-slide-duplicate-active .banner-img {
    img {
      width: 100%;
      min-height: 100%;
      display: block;
    }
    opacity: 1;
  }

}

.scene-list-box {
  li {
    width: 272px;
    height: 294px;
    margin-right: 36px;
    float: left;
    margin-bottom: 42px;
    &:nth-child(4n+4) {
      margin-right: 0;
    }
  }
}

.scene-list-item {
  width: 272px;
  height: 294px;
  background: rgba(255, 255, 255, 1);
  transition: all 0.2s ease-in-out;
  -webkit-transition: all 0.2s ease-in-out;
  overflow: hidden;
  float: left;
  box-sizing: border-box;

  .scene-list-item-img {
    width: 100%;
    height: 202px;
    overflow: hidden;
    img {
      min-height: 100%;
    }
  }
  .scene-list-item-info {
    height: 92px;
    color: #333;
    padding: 20px 27px;
    span {
      position: relative;
    }
    i {
      position: absolute;
      right: -65px;
      top: 0;
      display: none;
      color: #448AF4;
    }
  }
  &:hover {
    border: 1px solid rgba(68, 138, 244, 1);
    box-shadow: 0px 14px 18px 0px rgba(68, 138, 244, 0.16);
    .scene-list-item-info {
      color: #448AF4;

      i {
        color: #448AF4;
        display: block;
      }
    }
  }
}

.mr65 {
  margin-right: 65px;
}

.see-more-btn {
  width: 197px;
  height: 58px;
  border: 1px solid rgba(68, 138, 244, 1);
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: rgba(68, 138, 244, 1);
  line-height: 58px;
  cursor: pointer;
  text-align: center;
  margin: 55px auto 106px;
  transition: all 0.2s ease-in-out;
  -webkit-transition: all 0.2s ease-in-out;
  &:hover {
    box-shadow: 0px 14px 18px 0px rgba(68, 138, 244, 0.16);
  }
}

.bg-F8F9FB {
  background: #F8F9FB;
}

.scene-list-item-score {
  span {
    font-size: 14px;
    color: #999;
  }
  .score-img {
    width: 13px;
    height: 13px;
    overflow: hidden;
    margin-right: 5px;
    img {
      min-height: 100%;
    }
  }
}

.task-list-box {
  .scene-list-item-info {
    font-size: 18px;

    i {
      //display: block;
      position: relative;
      right: 0;
      top: 0;
    }
  }
}

.scene-list-item {
  &:hover {
    .scene-list-item-score {
      span {
        color: rgba(68, 138, 244, 1);
      }
    }
  }
}

.task-list-box {
  li {
    width: 272px;
    height: 294px;
    margin-right: 36px;
    float: left;
    margin-bottom: 42px;
    &:nth-child(4n+4) {
      margin-right: 0;
    }
  }
  .see-more-btn {
    margin-top: 8px;
    margin-bottom: 56px;
  }

}

.bg-topics {
  background: url("../images/bg13.png") no-repeat;
  background-size: contain;
}

.bgff {
  background: #fff;
}

.pt84 {
  padding-top: 84px;
}

.training-topics-big {
  width: 580px;
  height: 640px;
  background: rgba(255, 255, 255, 1);
  overflow: hidden;
  margin-right: 36px;
  .training-topics-big-img {
    width: 580px;
    height: 430px;
    overflow: hidden;
    img {
      min-height: 100%;
    }
  }
  .training-topics-big-info {
    height: 210px;
    padding: 20px;
  }
}

.training-topics-list {
  li {
    width: 272px;
    height: 294px;
    margin-right: 36px;
    float: left;
    margin-bottom: 50px;
    &:nth-child(2n+2) {
      margin-right: 0;
    }
  }
}

.training-topics-list-box {
  .see-more-btn {
    margin-bottom: 148px;
    margin-top: 50px;
  }
}

.mb70 {
  margin-bottom: 70px;
}

.pt57 {
  padding-top: 57px;
}

.mb62 {
  margin-bottom: 62px;
}

.mb48 {
  margin-bottom: 48px;
}

.data-list-btn {
  width: 13px;
  height: 14px;
  overflow: hidden;
  img {
    min-height: 100%;
  }
}

.data-list-more {
  font-size: 16px;
  color: #A5A9B1;
  margin-bottom: 59px;
  text-align: center;
}

.data-Statistics-btn {
  width: 357px;
  height: 92px;
  background: linear-gradient(180deg, rgba(80, 137, 239, 1), rgba(67, 184, 246, 1));
  box-shadow: 0px 18px 30px 0px rgba(73, 139, 237, 0.5);
  margin: 59px auto 93px;
  font-size: 24px;
  color: #fff;
  cursor: pointer;
}

.data-list-bg {
  padding-top: 48px;
  height: 291px;
  min-width: 1200px;
  background: url("../images/bg07.png") no-repeat;
  background-size: 100%;
}

.data-table {
  width: 681px;
}

.mr100 {
  margin-right: 100px;
}

.data-list-trend-img, .data-list-distribution-img {
  width: 375px;
  height: 299px;
  background: linear-gradient(225deg, rgba(124, 209, 245, 1) 0%, rgba(28, 128, 223, 1) 100%);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 53px;
}

.mb100 {
  margin-bottom: 100px;
}

.mb162 {
  margin-bottom: 162px;
}

.startTime {
  width: 181px;
  height: 36px;
  background: rgba(245, 247, 249, 1);
  padding: 10px 20px;
  margin-left: 10px;
}

.dn {
  display: none;
}

.vn {
  visibility: hidden;
  width: 0;
  height: 0;
}

.data-node {
  width: 121px;
  height: 36px;
  background: rgba(245, 247, 249, 1);
  padding: 10px 20px;
  border: none;
  margin-left: 10px;
}

.startTime-box {
  position: relative;
  i {
    position: absolute;
    right: 10px;
    top: 10px;
  }
}

.my-task-box {
  width: 216px;
  height: 628px;
  background: rgba(255, 255, 255, 1);
  border: 1px solid rgba(224, 229, 235, 1);
  margin-right: 54px;
  .my-task-item {
    width: 213px;
    height: 79px;
    background: #F5F7F9;
    color: #666666;
    font-size: 16px;
    border-bottom: 1px solid #E0E5EB;
    &.active,
    &:hover {
      background: url("../images/bg11.png") no-repeat;
      background-size: cover;
      color: #448af4;
    }
  }
}

.my-task-des {
  li {
    width: 272px;
    height: 294px;
    background: rgba(255, 255, 255, 1);
    margin-right: 35px;
    margin-bottom: 36px;
    float: left;
    &:nth-child(3n+3) {
      margin-right: 0;
    }
  }
}

.my-task-des-item {

  .my-task-des-img {
    width: 272px;
    height: 202px;
    overflow: hidden;
    img {
      min-height: 100%;
    }
  }
  .my-task-des-item-info {
    height: 92px;
    font-size: 18px;
    color: #333333;
  }
  &:hover {
    border: 1px solid rgba(68, 138, 244, 1);
    box-shadow: 0px 14px 18px 0px rgba(68, 138, 244, 0.16);
  }
}

.my-task-content-box {
  padding: 61px 0 67px;
}

.changtab-content {
  display: none;
  &.active {
    display: block;
  }
}

.cp-menu {
  height: 100vh;
  width: 220px;
  background-color: #062041;
  overflow-y: auto;
  .nav {
    .nav-item {
      font-size: 14px;
      color: #ffffff;
      cursor: pointer;
      transition: border-color .3s, background-color .3s, color .3s;
      box-sizing: border-box;
      line-height: 40px;
      position: relative;
      white-space: nowrap;
      list-style: none;

    }
    .sub {
      display: none;
      &.active {
        display: block;
      }
    }
    .sub-item {

      height: 50px;
      line-height: 50px;
      padding: 0 10px 0 45px;
      min-width: 200px;
      color: #ffffff;
      transition: all 0.2s ease-in-out;
      -webkit-transition: all 0.2s ease-in-out;
      &:hover, &.active {
        background-color: rgb(4, 23, 46);
      }
    }
  }
  .cp-menu-icon {
    height: 50px;
  }
}

.cp-container {
  width: 100%;
  height: 100vh;
  background-color: #ECF2F9;
  position: relative;
  padding: 80px 30px 30px 30px;
  overflow: auto;
  .cp-header {
    position: absolute;
    width: 100%;
    left: 0;
    top: 0;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0 30px;
    height: 80px !important;
    line-height: 80px;
    background-color: #ffffff;
  }
  .cp-header-content {
    display: inline-block;
    font-size: 18px;
    color: #333333;
    letter-spacing: 1.25px;
    font-weight: 600;
  }
  .cp-header-img {
    width: 40px;
    height: 40px;
    -webkit-border-radius: 40px;
    -moz-border-radius: 40px;
    border-radius: 40px;
    margin-right: 20px;
  }
  .login-out {
    width: 100px;
    height: 30px;
    border-radius: 15px;
    line-height: 30px;
    font-size: 16px;
    color: #fff;
    background-color: #006eff;
    cursor: pointer;
    &:hover {
      box-shadow: 0px 4px 8px 0px rgba(73, 139, 237, 0.2);
    }
  }
}

.el-breadcrumb {
  font-size: 14px;
  line-height: 1;
  padding: 20px 0;
  span {
    margin: 0 10px;
    font-size: 14px;
  }
}

.pc-from {
  .il-left {
    min-width: 135px;
    font-size: 14px;
    text-align: right;
    margin-right: 20px;
  }
  .il-right {
    -webkit-appearance: none;
    background-color: #fff;
    border: 1px solid #dcdfe6;
    box-sizing: border-box;
    display: inline-block;
    font-size: inherit;
    height: 40px;
    line-height: 40px;
    outline: 0;
    padding: 0 15px;
    transition: border-color .2s cubic-bezier(.645, .045, .355, 1);
    width: 300px;
    color: #333333;
    border-radius: 2px;
    overflow: hidden;
    select {
      width: 100%;
      background-color: #fff;
      height: 100%;
      outline: none;
      border: none;
    }
  }
  .tip {
    font-size: 12px;
    color: #ab9c9c;
    margin-top: 10px;
  }
  .textarea {
    width: 300px !important;
    height: 100px !important;
  }

}

.bi-info {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  padding: 30px;
  background-color: #ffffff;
  border-radius: 2px;
}

.cp-table {
  width: 100%;
  .table-column {
    padding: 12px 5px;
    text-align: center;
    
  }
  .bb {
    border-bottom: 1px solid #eeeeee;
  }

}

.cell-btn {
  padding: 12px 25px;
  background-color: #006eff;
  color: #ffffff;
  border-radius: 2px;
  font-size: 14px;
  line-height: 1;
  &:hover {
    color: #ffffff;
    box-shadow: 0px 4px 8px 0px rgba(73, 139, 237, 0.2);
  }

}

.submit {
  width: 180px;
  margin: 30px 0;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  background-color: #006eff;
  color: #ffffff;
  border-radius: 2px;
  -webkit-appearance: none;
  text-align: center;
  box-sizing: border-box;
  outline: 0;
  transition: .1s;
  padding: 12px 20px;
  font-size: 14px;
  &:hover {
    box-shadow: 0px 4px 8px 0px rgba(73, 139, 237, 0.2);
    color: #fff;
  }
}

.knowledge-video-container{
  overflow-x: scroll;
  overflow-y: hidden;
  white-space: nowrap;

}
.knowledge-video-box{
  display:inline-block;
  box-sizing: border-box;

  margin-top: 14px;
  width:80px;
  overflow: hidden;
  margin-right: 20px;
  //float: left;
  .knowledge-video{
    width:80px;
    height:80px;
    overflow: hidden;
  }
  .knowledge-video-title{
    font-size:14px;
    font-family:Microsoft YaHei;
    font-weight:400;
    color:rgba(80,80,80,1);
    line-height:25px;
  }
}
.teacher-warp{
  width:1100px;
  background: #fff;
  .knowledge-left-area {
    width: 480px;
    height: 291px;
    background: rgba(255, 255, 255, 1);
    padding: 38px 43px;
    font-size: 16px;
    color: #999;
    margin-bottom: 40px;
  }
  .task-right .demand,.task-video-right-pic{
    width: 600px;
  }
  .task-video-left,.video-play-box,.my-video-dimensions{
    width:390px;
  }
  .review-area-score{
    height:100px;
    width:100%;
    padding: 38px 43px;
    background: #f8f9fb;
    font-size: 16px;
    color: #999999;
  }
  .review-box-score{
    padding:30px;
  }
}
.mt20{
  margin-top: 20px;
}

.line-chart{
  height: 300px;
  background: #040f3c;
}
.table-title{
  padding: 20px 30px;
  background: #fafafa;
  text-align: center;
  font-size: 16px;
  font-weight: bold;
  color: #333333;
}
.see-temperature-btn,.see-voltage-btn,.ex-btn{
  width: 150px;
    height: 40px;
    border: 1px solid #448af4;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #448af4;
    line-height: 40px;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease-in-out;
    -webkit-transition: all 0.2s ease-in-out;
    &:hover{
      box-shadow: 0px 4px 8px 0px rgba(73, 139, 237, 0.2);
    }
}
.temperature-box{
  display: none;
  &.active{
    display: block;
  }
}
.bg-040f3c{
  background: #040f3c;
}